Market Cap:
$96.04B+$209.21M(+0.22%)Summary
- As of today, SO market cap is $96.04 billion, with a rise of +$209.21 million (+0.22%) during the most recent trading session on December 18, 2025.
- Over the past year, SO market cap has increased by +$6.74 billion (+7.55%).
- SO market cap is now -12.54% below its all-time high of $109.80 billion.
Performance
SO Market Cap Chart
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Highlights
Range
Related metrics
Market Cap Formula
Market Cap = Price ✕ Shares Outstanding
SO Market Cap Trends
| PeriodPeriod | Market CapMarket Cap | PricePrice | Shares OutstandingShares Outstanding | Enterprise ValueEnterprise Value |
|---|---|---|---|---|
| 1D1 Day | +0.2% | +0.2% | +0.1% | +0.1% |
| 1M1 Month | -3.8% | -3.8% | - | -2.2% |
| 3M3 Months | -4.5% | -4.6% | - | -2.2% |
| 6M6 Months | -1.5% | -1.6% | - | +0.7% |
| YTDYTD | +6.2% | +6.0% | - | +6.9% |
| 1Y1 Year | +7.5% | +7.0% | +0.5% | +8.6% |
| 5Y5 Years | +51.2% | +45.0% | +4.3% | +48.5% |
SO Market Cap Highs & Lows
| PeriodPeriod | HighHigh | Current vs Highvs High | LowLow | Current vs Lowvs Low | |
|---|---|---|---|---|---|
| 1M | 1-Month | $100B | -4.3% | $93B | +3.7% |
| 3M | 3-Month | $110B | -12.5% | $93B | +3.7% |
| 6M | 6-Month | $110B | -12.5% | $93B | +3.7% |
| 1Y | 1-Year | $110B | -12.5% | $89B | +7.9% |
| 3Y | 3-Year | $110B | -12.5% | $68B | +41.5% |
| 5Y | 5-Year | $110B | -12.5% | $60B | +60.3% |
| All-Time | All-Time | $110B | -12.5% | $2B | +4424.4% |
SO Market Cap History
| Date | Value |
|---|---|
| 2025 | $96B(+6.2%) |
| 2024 | $90B(+18.3%) |
| 2023 | $76B(-2.5%) |
| 2022 | $78B(+8.0%) |
| 2021 | $73B(+12.0%) |
| 2020 | $65B(-3.2%) |
| 2019 | $67B(+47.7%) |
| 2018 | $45B(-6.3%) |
| 2017 | $48B(-0.5%) |
| 2016 | $49B(+14.2%) |
| 2015 | $43B(-4.4%) |
| 2014 | $45B(+22.3%) |
| 2013 | $36B(-1.8%) |
| 2012 | $37B(-7.2%) |
| 2011 | $40B(+24.2%) |
| 2010 | $32B(+18.1%) |
| 2009 | $27B(-5.1%) |
| 2008 | $29B(-2.8%) |
| 2007 | $30B(+7.6%) |
| 2006 | $28B(+7.4%) |
| 2005 | $26B(+3.0%) |
| Date | Value |
|---|---|
| 2004 | $25B(+11.9%) |
| 2003 | $22B(+9.2%) |
| 2002 | $20B(+14.9%) |
| 2001 | $18B(+27.9%) |
| 2000 | $14B(+44.9%) |
| 1999 | $10B(-22.6%) |
| 1998 | $12B(+12.7%) |
| 1997 | $11B(+17.1%) |
| 1996 | $9B(-6.7%) |
| 1995 | $10B(+25.1%) |
| 1994 | $8B(-6.6%) |
| 1993 | $9B(+15.4%) |
| 1992 | $7B(+12.3%) |
| 1991 | $7B(+23.3%) |
| 1990 | $5B(-4.3%) |
| 1989 | $6B(+30.4%) |
| 1988 | $4B(+2.7%) |
| 1987 | $4B(-5.1%) |
| 1986 | $4B(+20.8%) |
| 1985 | $4B(+26.8%) |
| 1984 | $3B |
FAQ
- What is The Southern Company market cap?
- What is the all-time high market cap for The Southern Company?
- What is SO market cap year-to-date change?
- What is The Southern Company market cap year-on-year change?
What is The Southern Company market cap?
The current market cap of SO is $96.04B
What is the all-time high market cap for The Southern Company?
The Southern Company all-time high market cap is $109.80B
What is SO market cap year-to-date change?
The Southern Company market cap has changed by +$5.57B (+6.16%) since the beginning of the year
What is The Southern Company market cap year-on-year change?
Over the past year, SO market cap has changed by +$6.74B (+7.55%)